This rechargeable replacement battery is compatible with TP8100, TP9300 and TP9400 walkie talkies, offered in Li-ion thin battery and Ni-MH two types.
Li-ion options: 2000mAh, 2250mAh, 2600mAh with DJJ218 circuit board; Ni-MH variant: 2100mAh equipped with DJJ217 circuit board. All li-ion batteries are rated at 7.4V, the 2000mAh version reaches 18Wh energy.
Built-in multi-protection circuit prevents short-circuit, overheating, overcharge, over-discharge and crush damage. Wear-resistant plastic shell and four gold-plated terminals provide steady power supply, perfectly matching original radios and smart dual-slot desktop chargers. It is a reliable backup power for security patrol, construction site and fleet communication work.