Is your Kenwood battery running low on power? Our quality 3350 mAh / 24.79 Wh 7.4V replacement battery provides reliable operation at a competitive price. This is a compatible third-party product, not manufactured or endorsed by Kenwood. Product Specifications: Brand: Kenwood Volts: 7.4 Battery Type: Li-ion Capacity: 3350 mAh / 24.79 Wh Dimensions: 118.00 x 57.60 x 22.60mm Model Compatibility: NX-210 NX-410 NX-411 NX-200S TK-2180 TK-3160 TK-3180 TK-3185 TK-5210 TK-5310 NX-300S TK-2180 TK-3180 TK-3189 TK-5120 TK-5210 TK-5310 TK-5410 TK-3180K TK-5310K TK-3180K TK-5210G TK-5310GK TK-5310G Part Number: Kenwood KNB-33L KNB-54N KNB-41NC Weight: 339g