2000mAh High Capacity, Longer Battery Life Utilizes high-quality lithium-ion cells with a capacity of up to 2000mAh / 14.80W h and a voltage of 7.4V. Compared to ordinary batteries, it provides longer talk and working time, ensuring the walkie-talkie remains operational in scenarios such as wilderness exploration, security patrols, or construction, reducing the inconvenience of frequent charging. ^^ Wide Compatibility, Precise Replacement Manufactured strictly according to original dimensions ( 115.00 x 54.00 x 17.70 mm), perfectly compatible with Kenwood NX and TK series walkie-talkies. Directly replaces original models KNB-24, KNB-24L, KNB-35L, KNB-55L, KNB-56N, KNB-57L, KNB-78L, and KNB-79LC.
Compatible with dozens of models including NX-220, NX-320, TK-2140, TK-2160, TK-2168, TK-2170, TK-2360, TK-3140, TK-3160, TK-3170, TK-3173, TK-3360, NX-3200, NX-3300, and NX-3400. Plug and play, no modifications required. ^^ Multiple Safety Protections for Peace of Mind Built-in intelligent protection circuitry provides five layers of safety protection: overcharge protection, over-discharge protection, overcurrent protection, short circuit protection, and high temperature protection, comprehensively safeguarding the battery and walkie-talkie. The shell is made of flame-retardant ABS material, shockproof and drop-resistant, adaptable to various harsh environments. ^^ No Memory Effect, Long Cycle Life Lithium-ion batteries have no memory effect, allowing for charging at any time without waiting for the battery to deplete, providing greater flexibility. After rigorous aging tests, they can be recharged over 500 times while maintaining excellent performance, significantly reducing replacement frequency and long-term operating costs. Low self-discharge rate ensures they retain power even when idle for extended periods, always ready for use. ^^ High-Performance Alternative Using Grade A battery cells, they offer stable and reliable performance, providing an ideal replacement for original batteries at a more affordable price. Give your old walkie-talkie a "new life" with a small investment, extending the device's lifespan.