User Guide Max Lithium-Ion Battery
TO BE USED WITH CHARGER BH05000WARNING: READ AND UNDERSTAND ALL INSTRUCTIONS.
Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.
WARNING!: RISK OF FIRE, PROPERTY DAMAGE, AND INJURY. NEVER EXPOSE YOUR BATTERY PACK OR CHARGER TO WATER, MOISTURE, OR FLUIDS, INCLUDING BUT NOT LIMITED TO CORROSIVE OR CONDUCTIVE FLUIDS, OR ALLOW FLUIDS TO FLOW INSIDE THESE ITEMS. Corrosive or conductive fluids, such as salt water, chlorine, certain industrial chemicals, and bleach or bleach containing products, etc., can cause a short circuit in the battery pack. If your battery pack is exposed to a corrosive or conductive fluid, do not attempt to use or charge the battery pack and immediately perform the following steps:
LITHIUM ION BATTERY PACKS: Lithium-ion batteries deliver fade free power for their entire run time. Lithium-ion products will not gradually lose power due to decreasing battery charge. Instead, power from the battery pack will drop from full to zero once the full charge has been drained from the battery. Once this happens, recharging of the battery is required. It is not necessary to drain the battery pack completely before recharging.
BATTERY PROTECTION FEATURES: Lithium-ion battery packs are designed with features that protect the lithium-ion cells and maximize battery life. If the product stops during use, release the trigger to reset and resume operation. If the product still does not work, the battery needs to be recharged.
BATTERY FUEL GAUGE: To display the amount of charge left in the battery, press the charge level indicator button (see figure 1):

CHARGING THE BATTERY PACK
Battery packs are shipped in a low charge condition to prevent pos-sible problems. Therefore, you should charge prior to first use. If the charger does not charge the battery pack under normal circumstances, return both the battery pack and charger to your nearest Authorized Service Center for electrical check.

CHARGING A HOT BATTERY PACK: When using a product continuously, the battery pack may become hot. A hot battery pack may be placed directly onto the charger port but charging will not begin until the battery temperature cools to within acceptable temperature range. When a hot battery pack is placed on the charger, the charger may indicate the pack is not ready to charge. Please refer to charger operator’s manual. When the battery pack cools, the charger will automatically begin charging.
CHARGING A COLD BATTERY PACK: A cold battery pack may be placed directly onto the charger port but charging will not begin until the battery temperature warms to within acceptable temperature range. When a cold battery pack is placed on the charger, the charger may indicate the pack is not ready to charge. Please refer to charger operator’s manual. When the battery pack warms, the charger will automatically begin charging
BATTERY DISPOSAL WARNING: RISK OF EXPLOSION OR EXPOSURE TO TOXIC MATERIAL.
LITHIUM-ION BATTERIES: The battery must be collected, recycled or disposed of in an environmentally sound manner. The EPA certified RBRC Battery Recycling Seal on the lithium-ion (Li-ion) battery indicated Techt-ronic Industries, a corporate affiliate of Hoover, Inc., is voluntarily participating in an industry program to collect and recycle these batteries at the end of their useful life, when taken out of ser-vice in the United States or Canada. The RBRC program provides a convenient alternative to placing used Li-ion batteries into the trash or the municipal waste stream, which may be illegal in your area. Hoover, Inc., involvement in this program is part of our commitment to preserving our envi-ronment and conserving our natural resources.
These batteries have been designed to provide maximum trouble-free life. However, like all batteries, they will eventually wear out. Do not disassemble battery pack and attempt to replace the batteries. Handling of these batteries, especially when wearing rings and jewelry, could result in a serious burn. For battery pack storage longer than 30 days:
WARNING:
Upon removal, cover the battery pack’s terminals with heavy-duty adhesive tape. Do not attempt to destroy or disassemble battery pack or remove any of its components. Batteries must be recycled or disposed of properly. Also, never touch both terminals with metal objects and/or body parts as short circuit may result. Keep away from children. Failure to comply with these warnings could result in fire and/or serious injury.