Battery Chargers, Testers & Ancillary Equipment

To support high-reliability battery integration and lifecycle maintenance, GEB provides certified charging hardware and professional testing instrumentation. Our ancillary portfolio includes intelligent CC/CV lithium-ion and LiFePO4 battery chargers, universal smart LCD multi-chemistry chargers, and precision battery capacity and AC internal resistance analyzers for quality control and laboratory diagnostics.

Battery Chargers

High-efficiency smart chargers featuring calibrated CC/CV charging profiles, multi-stage thermal and over-voltage protections, universal AC inputs, and dedicated charging algorithms for Li-ion, LiFePO4, and NiMH systems.

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Battery Testers

Engineering-grade capacity discharge testers and 1kHz AC internal resistance diagnostic meters. Designed for battery laboratory testing, cell sorting, pack validation, and PC-connected quality telemetry.

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GEB 1.2V 600mAh Ni-MH AAA Rechargeable Battery Cell for Outdoor Solar Garden Lights

Grade-A 1.2V 600mAh Ni-MH AAA rechargeable cylindrical battery cell (Ø10.5×44.5mm, 12.0g) engineered for outdoor solar garden lights, emergency pathway markers,

GEB 1.2V 300mAh Ni-MH 2/3AAA Rechargeable Battery Cell for Solar Lights & Instruments

Industrial 1.2V 300mAh 2/3AAA Ni-MH cylindrical rechargeable battery cell (Ø10.2×28.5mm, Approx. 7.8g, 0.36Wh) with 500+ cycles, zero memory effect, and

GEB 3.6V 2000mAh AA Ni-MH Rechargeable Battery Pack (3S Pack for Solar & Backup)

Industrial 3.6V 2000mAh AA Ni-MH rechargeable battery pack (3S pack, 7.2Wh, Approx. 85g) featuring zero memory effect, pre-wired leads, and

GEB 7.2V 3000mAh Sub-C Ni-MH Rechargeable Battery Pack (6S High-Drain)

High-power 7.2V 3000mAh Sub-C Ni-MH rechargeable battery pack (6S pack, 21.6Wh, Approx. 380g) delivering 10C (30A) continuous discharge, low internal

GEB 1.2V 2000mAh Ni-Cd Sub-C Industrial High-Drain Rechargeable Battery Cell

Industrial-grade Sub-C 1.2V 2000mAh rechargeable Nickel-Cadmium (Ni-Cd) battery cell with 10C (20A) discharge rate, resealable safety vent, and extreme temperature

GEB BT-72 Professional 12V-72V Battery Capacity & Internal Resistance Tester

High-precision 12V–72V 30A computerized battery capacity tester and 1kHz AC internal resistance analyzer with USB PC software data logging for

GEB Universal 4-Slot Smart LCD Battery Charger for 18650 21700 26650 Li-ion & NiMH

Professional 4-slot intelligent battery charger with backlit LCD display, independent channel control, auto-chemistry detection, and USB-C input for 18650, 21700,