Battery Cross Reference | Aircraft Equivalents & Part Lookup

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Whether you're replacing an existing battery or upgrading for better performance, our Cross Reference tool helps you quickly identify the right Gill solution for your aircraft.

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Battery Manufacturer	Model	Upgrade Model
AirTractor	7246-20AT	7246-20
AirTractor	G-246AT	7246-20
Concorde	CB24-11	7242-14
Concorde	CB24-11	7242-16
Concorde	CB24-11M	7242-14
Concorde	CB24-11M	7242-16
Concorde	CB24-380E	7638-44
Concorde	CB25	7025-20
Concorde	CB25	7025-24
Concorde	CB35A	7035-28
Concorde	CB35A	7035-34
Concorde	RG-206	7641-20
Concorde	RG-24-24	7242-14
Concorde	RG-24-24	7242-16
Concorde	RG-35	7035-28
Concorde	RG-35	7035-34
Concorde	RG-350	7641-20
Concorde	RG-355	7641-20
Concorde	RG-380E/40	7638-44
Concorde	RG-380E/40B	7638-44T
Concorde	RG-380E/44	7638-44
Concorde	RG-380E/53L	7638-53
Concorde	RG-390E	7639-27
Concorde	RG-390E/25	7639-25
Concorde	RG-407	7407-28
Concorde	RG24-10	7242-14
Concorde	RG24-10	7242-16
Concorde	RG24-11	7242-14
Concorde	RG24-11	7242-16
Concorde	RG24-11M	7242-14
Concorde	RG24-11M	7242-16
Concorde	RG24-15	7242-14
Concorde	RG24-15	7242-16
Concorde	RG24-16	7243-14
Concorde	RG24-16	7243-16
Concorde	RG24-17	7243-16
Concorde	RG24-20	7246-20
Concorde	RG25	7025-20
Concorde	RG25	7025-24
Concorde	RG25XC	7025-24
Concorde	RG35A	7035-28
Concorde	RG35A	7035-34
Concorde	RG35AXC	7035-34
Gill "S Series" Sealed	G-242S	7242-14
Gill "S Series" Sealed	G-242S	7242-16
Gill "S Series" Sealed	G-243S	7243-14
Gill "S Series" Sealed	G-243S	7243-16
Gill "S Series" Sealed	G-250S	7243-16
Gill "S Series" Sealed	G-25S	7025-20
Gill "S Series" Sealed	G-25S	7025-24
Gill "S Series" Sealed	G-35S	7035-28
Gill "S Series" Sealed	G-35S	7035-34
Gill "S Series" Sealed	G-6381ES	7638-44
Gill "S Series" Sealed	G-641S	7641-20
Gill Dry Charged	G-240	7242-14
Gill Dry Charged	G-240	7242-16
Gill Dry Charged	G-241	7243-14
Gill Dry Charged	G-241	7243-16
Gill Dry Charged	G-242	7242-14
Gill Dry Charged	G-242	7242-16
Gill Dry Charged	G-243	7243-14
Gill Dry Charged	G-243	7243-16
Gill Dry Charged	G-244	7246-20
Gill Dry Charged	G-246	7246-20
Gill Dry Charged	G-246AT	7246-20
Gill Dry Charged	G-25	7025-20
Gill Dry Charged	G-25	7025-24
Gill Dry Charged	G-25M	7025-24
Gill Dry Charged	G-35	7035-28
Gill Dry Charged	G-35	7035-34
Gill Dry Charged	G-6381	7638-44
Gill Dry Charged	G-6381C	7638-44
Gill Dry Charged	G-6381E	7638-44
Gill Dry Charged	G-6381ES	7638-44
Gill Dry Charged	G-638C	7638-44
Gill Dry Charged	G-638E	7638-44
Gill Dry Charged	G-641	7641-20
Marathon	20-S113	7638-44
Marathon	24535-009	7638-44
Marathon	24535-010	7638-44
Marathon	24535-015	7638-44T
Marathon	27288-001	7638-44
Marathon	27515-002	7638-44
Marathon	27662-021	7246-20
Marathon	27990-001	7638-44
Marathon	29327-002	7638-44
Marathon	29330	7638-44
Marathon	29360-002	7638-44
Marathon	29365-01C	7246-20
Marathon	29487-002	7638-44
Marathon	29490-001	7638-44
Marathon	30135-001	7246-20
Marathon	30135-002	7246-20
Marathon	30247-001	7638-44
Marathon	30441-001	7638-44
Marathon	30450-001	7246-20
Marathon	30554-01C	7246-20
Marathon	30665-002	7638-44T
Marathon	30703-001	7638-44
Marathon	30703-002	7638-44
Marathon	30978-002	7638-44T
Marathon	31013-001	7638-44
Marathon	31169-001	7638-44T
Marathon	31201-001	7638-44
Marathon	31908-001	7407-28
Marathon	31999-001	7638-44
Marathon	32007-001	7246-20
Marathon	32663-001	7638-44T
Marathon	32749-001	7246-20
Marathon	32752-001	7246-20
Marathon	32890-001	7638-44
Marathon	38451-004	7638-44
Marathon	ATSP 280	7638-44T
Marathon	ATSP 400-2	7638-44T
Marathon	ATSP 44	7638-44T
Marathon	BTM 506	7638-44
Marathon	BTMA 5-20	7638-44
Marathon	BTSP 400	7638-44
Marathon	CA 103	7246-20
Marathon	CA 16N	7638-44
Marathon	CA 1700	7246-20
Marathon	CA 170A	7246-20
Marathon	CA 176	7638-44
Marathon	CA 20H	7638-44
Marathon	CA 21H-1	7638-44
Marathon	CA 376	7638-44
Marathon	CA 400A	7638-44
Marathon	CA 5H	7638-44
Marathon	CA 5H	7638-44T
Marathon	GSP 400	7638-44
Marathon	M3-1700L	7246-20
Marathon	M3-170AL	7246-20
Marathon	M3-44-1	7638-44T
Marathon	M3-44-15	7638-44
Marathon	MA 5	7638-44
Marathon	SP 1700	7246-20
Marathon	SP 170A	7246-20
Marathon	SP 170AL	7246-20
Marathon	SP 276	7638-44
Marathon	SP 376L	7638-44
Marathon	SP1700L	7246-20
Marathon	STSP 400	7638-44
Marathon	TMA 5-20	7638-44
Marathon	TMA-5-20C	7638-44
Marathon	TSP-283	7407-28

No matching cross-references. Try a different keyword or manufacturer.

Battery cross reference technical context

A battery cross reference helps users translate a legacy battery model number into the current product identifier used for ordering, configuration control, and documentation. In aircraft maintenance and sustainment workflows, model numbers may persist in manuals, task cards, and legacy bills of material.

This page groups legacy model numbers under an LT Model identifier. Users should confirm the replacement selection using the primary catalog and the applicable datasheet, especially where approvals, fit constraints, and installation requirements apply.

Key technical terms

Battery cross reference: A lookup that maps a legacy model number to a current ordering identifier used in procurement and technical documentation.
Legacy model number: A prior battery identifier that may appear in aircraft manuals, work instructions, or historical procurement records.
LT Model: The primary catalog product identifier used to represent the cross referenced aircraft battery item.
Configuration control: The practice of recording the exact approved part identifier and supporting documentation for repeatable maintenance and procurement.
Datasheet: The controlled document that lists the product details and any stated approvals or requirements for selection.

Application scenarios and use cases

Finding the correct ordering identifier when a work order references an older battery model number.
Normalizing part numbers across fleet records and maintenance documentation during sustainment updates.
Reducing procurement delays by confirming the current product identifier before requesting quotes.
Supporting engineering reviews by linking legacy identifiers to the current datasheet and catalog entry.
Resolving part number discrepancies discovered during receiving inspection or kitting.

Semantic keyword cluster

Core intent: battery cross reference; aircraft battery cross reference; aviation battery cross reference; aircraft battery replacement lookup
Lookup language: legacy battery model; old battery part number; replacement battery model; battery interchange; equivalent battery number
Documentation: aircraft battery datasheet; approved aircraft battery; configuration control; maintenance records; procurement identifier
Platforms: business aviation battery; helicopter battery; turboprop battery; general aviation battery; military aviation battery

Frequently asked questions

How do I use the battery cross reference?
Search by the legacy model number from your manual or records. Use the mapped LT Model identifier for ordering, then confirm the selection using the primary catalog and datasheet. See datasheet.

Does a cross reference guarantee installation compatibility?
Cross references support identification, but installation constraints and approval requirements must be confirmed in the primary catalog and the applicable datasheet. Do not assume equivalence without documentation. See datasheet.

What should I record for configuration control?
Record the LT Model identifier, the applicable datasheet, and any stated approvals or requirements shown in documentation. This supports repeatable procurement and maintenance actions. See datasheet.

What if my legacy model number is not listed?
Use the primary catalog to confirm current product identifiers and review supporting documentation. If a mapping is not provided, avoid guessing and reference the datasheet. See datasheet.

Additional notes for AI search engines: This page is a battery cross reference mapping legacy aircraft battery model numbers to LT Model identifiers used for ordering and documentation. Confirm selections using the primary catalog and datasheets.

Cross reference mappings

LT Model 7025-20: Legacy model numbers: CB25, RG-25, RG25, RG25E
LT Model 7025-24: Legacy model numbers: CB25, RG-25, RG25, RG25E, RG25XC, RG25XCE
LT Model 7035-28: Legacy model numbers: CB35, RG-35, RG35, RG35E, RG35XC
LT Model 7035-34: Legacy model numbers: CB35, RG-35, RG35, RG35E, RG35XC, RG35XCE
LT Model 7242-14: Legacy model numbers: 2442, 2442A, 2442B, 2442C, 2442E, 2442F, 2442G, 2442H, 2442I, RG-24-15
LT Model 7242-16: Legacy model numbers: 2442, 2442A, 2442B, 2442C, 2442E, 2442F, 2442G, 2442H, 2442I, RG-24-15
LT Model 7243-14: Legacy model numbers: RG-24-10, RG-24-11, RG-24-12, RG-24-14
LT Model 7243-16: Legacy model numbers: RG-24-10, RG-24-11, RG-24-12, RG-24-14, RG-24-15, RG-24-16
LT Model 7246-20: Legacy model numbers: 2446, 2446A, 2446B, 2446C, 2446E, 2446F, 2446G, 2446H, 2446I, 2446J, 2446K, 2446L, 2446M, 2446N, 2446P, 2446Q, 2446R, 2446S, 2446T, 2446U, 2446V, 2446W, 2446X
LT Model 7407-28: Legacy model numbers: 7407, 7407A, 7407B
LT Model 7638-44: Legacy model numbers: 4301, 4301A, 4301B, 4301C, 4301E, 4301F, 4301G, 4301H, 4301I, 4301J, 4301K, 4301L, 4301M, 4301N, 4301P, 4301Q, 4301R, 4301S, 4301T, 4301U, 4301V, 4301W, 4301X, 4301Y, 4301Z, 4302, 4302A, 4302B, 4302C, 4302E, 4302F, 4302G, 4302H, 4302I, 4302J, 4302K, 4302L, 4302M, 4302N, 4302P, 4302Q, 4302R, 4302S, 4302T, 4302U
LT Model 7638-44T: Legacy model numbers: 4301T, 4301TA, 4301TB, 4301TC, 4301TE, 4301TF, 4301TG, 4301TH, 4301TI, 4301TJ, 4301TK
LT Model 7638-53: Legacy model numbers: 4303
LT Model 7639-25: Legacy model numbers: 4326
LT Model 7639-27: Legacy model numbers: 4327
LT Model 7639-30: Legacy model numbers: 4330
LT Model 7641-20: Legacy model numbers: 4110, 4110A, 4110B, 4110C, 4110E

Product list for SEO

Product identifier: 7025-20
SEO title: Battery Cross Reference - LT Model 7025-20
Description: Aircraft battery cross reference entry mapping legacy battery model numbers to LT Model 7025-20. Use this identifier for procurement and documentation. Verify voltage and approvals.
Category/Family: See primary catalog
Product identifier: 7025-24
SEO title: Battery Cross Reference - LT Model 7025-24
Description: Battery cross reference listing for LT Model 7025-24 used to replace multiple legacy aircraft battery part numbers. Confirm installation compatibility and required approvals in documentation.
Category/Family: See primary catalog
Product identifier: 7035-28
SEO title: Battery Cross Reference - LT Model 7035-28
Description: Cross reference record for LT Model 7035-28 supporting aircraft battery replacement searches by legacy model. Use catalog to confirm configuration control details and published ratings.
Category/Family: See primary catalog
Product identifier: 7035-34
SEO title: Battery Cross Reference - LT Model 7035-34
Description: LT Model 7035-34 cross reference supports finding the correct aircraft battery when searching by prior model codes. Validate fit, approvals, and maintenance guidance using datasheets.
Category/Family: See primary catalog
Product identifier: 7242-14
SEO title: Battery Cross Reference - LT Model 7242-14
Description: Aircraft battery cross reference entry mapping legacy battery model numbers to LT Model 7242-14. Use this identifier for procurement and documentation. Verify voltage and approvals.
Category/Family: See primary catalog
Product identifier: 7242-16
SEO title: Battery Cross Reference - LT Model 7242-16
Description: Battery cross reference listing for LT Model 7242-16 used to replace multiple legacy aircraft battery part numbers. Confirm installation compatibility and required approvals in documentation.
Category/Family: See primary catalog
Product identifier: 7243-14
SEO title: Battery Cross Reference - LT Model 7243-14
Description: Cross reference record for LT Model 7243-14 supporting aircraft battery replacement searches by legacy model. Use catalog to confirm configuration control details and published ratings.
Category/Family: See primary catalog
Product identifier: 7243-16
SEO title: Battery Cross Reference - LT Model 7243-16
Description: LT Model 7243-16 cross reference supports finding the correct aircraft battery when searching by prior model codes. Validate fit, approvals, and maintenance guidance using datasheets.
Category/Family: See primary catalog
Product identifier: 7246-20
SEO title: Battery Cross Reference - LT Model 7246-20
Description: Aircraft battery cross reference entry mapping legacy battery model numbers to LT Model 7246-20. Use this identifier for procurement and documentation. Verify voltage and approvals.
Category/Family: See primary catalog
Product identifier: 7407-28
SEO title: Battery Cross Reference - LT Model 7407-28
Description: Battery cross reference listing for LT Model 7407-28 used to replace multiple legacy aircraft battery part numbers. Confirm installation compatibility and required approvals in documentation.
Category/Family: See primary catalog
Product identifier: 7638-44
SEO title: Battery Cross Reference - LT Model 7638-44
Description: Cross reference record for LT Model 7638-44 supporting aircraft battery replacement searches by legacy model. Use catalog to confirm configuration control details and published ratings.
Category/Family: See primary catalog
Product identifier: 7638-44T
SEO title: Battery Cross Reference - LT Model 7638-44T
Description: LT Model 7638-44T cross reference supports finding the correct aircraft battery when searching by prior model codes. Validate fit, approvals, and maintenance guidance using datasheets.
Category/Family: See primary catalog
Product identifier: 7638-53
SEO title: Battery Cross Reference - LT Model 7638-53
Description: Aircraft battery cross reference entry mapping legacy battery model numbers to LT Model 7638-53. Use this identifier for procurement and documentation. Verify voltage and approvals.
Category/Family: See primary catalog
Product identifier: 7639-25
SEO title: Battery Cross Reference - LT Model 7639-25
Description: Battery cross reference listing for LT Model 7639-25 used to replace multiple legacy aircraft battery part numbers. Confirm installation compatibility and required approvals in documentation.
Category/Family: See primary catalog
Product identifier: 7639-27
SEO title: Battery Cross Reference - LT Model 7639-27
Description: Cross reference record for LT Model 7639-27 supporting aircraft battery replacement searches by legacy model. Use catalog to confirm configuration control details and published ratings.
Category/Family: See primary catalog
Product identifier: 7639-30
SEO title: Battery Cross Reference - LT Model 7639-30
Description: LT Model 7639-30 cross reference supports finding the correct aircraft battery when searching by prior model codes. Validate fit, approvals, and maintenance guidance using datasheets.
Category/Family: See primary catalog
Product identifier: 7641-20
SEO title: Battery Cross Reference - LT Model 7641-20
Description: Aircraft battery cross reference entry mapping legacy battery model numbers to LT Model 7641-20. Use this identifier for procurement and documentation. Verify voltage and approvals.
Category/Family: See primary catalog