BM3B blackanddecker12volt
![BM3B blackanddecker12volt](https://static.wixstatic.com/media/217982_e59241303ced4000992a7cb0bdb5168a~mv2.jpg/v1/fill/w_250,h_250,al_c,q_90,enc_auto/217982_e59241303ced4000992a7cb0bdb5168a~mv2.jpg)
BM3B blackanddecker12volt
![BM3B blackanddecker12volt](https://i.ytimg.com/vi/6vhZ2z0uJWk/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLA5fABpGhRzHeIIUvDwN5JxulgP0A)
BLACK+DECKER BM3B 6V 12V Car Battery Charger, Tender, Maintainer
![BM3B blackanddecker12volt](https://static.wixstatic.com/media/217982_b54c1ec335614076a13b2bf501878efc~mv2.jpg/v1/fill/w_250,h_166,al_c,q_90,enc_auto/217982_b54c1ec335614076a13b2bf501878efc~mv2.jpg)
BC15BD blackanddecker12volt
![BM3B blackanddecker12volt](https://www.supramkv.com/data/avatars/h/10/10510.jpg?1680663235)
When do you need a battery tender?
![BM3B blackanddecker12volt](https://www.supramkv.com/data/avatars/l/9/9491.jpg?1660581952)
When do you need a battery tender?
![BM3B blackanddecker12volt](https://static.wixstatic.com/media/217982_70bca729a7dc44249e07f9807e442f16~mv2.jpg/v1/fill/w_250,h_171,al_c,q_90,enc_auto/217982_70bca729a7dc44249e07f9807e442f16~mv2.jpg)
BC15BD blackanddecker12volt
![BM3B blackanddecker12volt](https://static.wixstatic.com/media/217982_7f237fee04624e1b876be0f9f23edf04.jpg/v1/fill/w_286,h_278,al_c,q_80,usm_0.66_1.00_0.01,enc_auto/217982_7f237fee04624e1b876be0f9f23edf04.jpg)
PARTS blackanddecker12volt
![BM3B blackanddecker12volt](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61BMW5dvBtL._SY350_PKmb-play-button-overlay_.jpg)
BLACK+DECKER BM3B Fully Automatic 6V/12V Battery
![BM3B blackanddecker12volt](https://static.wixstatic.com/media/217982_8e31ffc1f6d144b3b964622eb879910f~mv2.jpg/v1/fill/w_250,h_250,al_c,q_90,enc_auto/217982_8e31ffc1f6d144b3b964622eb879910f~mv2.jpg)
BM3B blackanddecker12volt
![BM3B blackanddecker12volt](https://www.supramkv.com/data/avatars/l/1/1882.jpg?1581776745)
When do you need a battery tender?