ENH-BO043 12V 3Ah 36Wh Ni-MH Power Tool Replacement Battery BAT043 for Bosch Drill BAT048 / BAT049 / BAT100 / BAT119 Cordless Drills

The ENH-BO043 replacement battery is fully compatible with the following Bosch drill battery models and catalog numbers:

✅ One Battery Across the Bosch 12V Drill Family
Direct replacement for the Bosch BAT043 OEM battery, purpose-built to cover the wider Bosch 12V drill battery family in a single SKU - BAT048, BAT049, BAT100, BAT119 and thirteen 2 607 335 xxx catalog numbers. The 12V nominal voltage and 3Ah 36Wh capacity deliver the sustained high-current output that drilling and driving demand, breathing new life into Bosch 12V cordless drills at a fraction of the cost of a brand-new pack.

✅ Ni-MH Endurance, Cadmium-Free Chemistry
Premium high quality long-cycle Ni-MH cells offer higher capacity than same-size Ni-CD packs and a cadmium-free, more environmentally responsible chemistry, with stable 12V output and deep-cycle endurance under heavy jobsite loads. Ni-MH packs thrive on disciplined charging: use a negative delta-V Ni-MH/Ni-CD compatible charger and give the pack a periodic full discharge refresh to keep capacity at its best.

✅ Faithful OEM-Spec Fit, Classic Black & Red Housing
The 10.65*8.7*11.1 cm black and red housing faithfully follows the original BAT043 dimensions and latch geometry for a true plug-and-play fit - click the pack into the drill, hear the latch engage, and the tool is ready to work. The high impact ABS+PC composite shell is anti-drop, dustproof and moisture resistant, and every pack passes 100% aging testing before shipment with a 12-month full quality warranty.

• ⭐ Bosch BAT043 Replacement - Direct drop-in fit, also covers the BAT048 / BAT049 / BAT100 / BAT119 family and thirteen 2 607 335 xxx catalog numbers without modification
• ⭐ 12V 3Ah 36Wh High Capacity - Higher capacity than same-size Ni-CD packs, with the sustained current output drilling and driving demand
• ⭐ Cadmium-Free Ni-MH - More environmentally responsible than Ni-CD, no toxic cadmium handling or special disposal restrictions
• ⭐ Deep-Cycle Endurance - Built for repeated charge-discharge cycles on busy jobsites, with periodic full-discharge refresh keeping capacity strong
• ⭐ Rugged Jobsite Housing & Warranty - Black and red high impact ABS+PC shell, 100% aging tested before shipment, OEM private label available, 12-month full quality warranty

• ⚠ Do not disassemble, puncture, crush or modify the battery housing - internal cell damage may cause electrolyte leakage, overheating or fire. If electrolyte from a damaged pack contacts skin or eyes, rinse immediately with plenty of clean water and seek medical attention.

• ⚠ Keep battery terminals away from metal objects such as screws, nails, coins and keys to prevent accidental short-circuit - a particular risk in tool boxes and on jobsites. Do not expose the battery to high temperature, direct sunlight or open flame for extended periods, and never leave it inside a hot vehicle.

• ⚠ Only charge with a Bosch 12V Ni-MH compatible charger (negative delta-V charging logic) designed for the BAT043 battery family. Do NOT use a Li-ion CC/CV charger on this Ni-MH battery - the charging logic is completely different and may cause under-charge, overheating, permanent damage or safety hazards.

• ⚠ Let the pack cool down after heavy use before recharging, and charge in a dry area at room temperature. To counter the memory effect, fully discharge the pack and recharge it every 10-15 cycles. For long-term storage, keep the pack in a cool dry place with a periodic top-up charge. Dispose of spent packs at an authorized battery recycling collection point in compliance with local regulations - do not put them in household waste.