3 Review(s)

1. **Capacity**: The battery has a capacity of 4000mAh (milliampere-hours), indicating its ability to store electrical charge. This capacity determines how long the battery can power the device before needing a recharge.2. **Compatibility**: It's designed to be compatible with the Tecno Spark Go Plus smartphone model BL 39LT.3. **Brand**: The battery is manufactured by Boxtron, a brand known for producing replacement batteries and accessories for various electronic devices.4. **Type**: While the exact chemistry of the battery isn't specified, it's likely to be a lithium-ion or lithium-polymer battery, as these are common types used in smartphones due to their high energy density and rechargeable nature.5. **Dimensions and Form Factor**: The battery is designed to fit the specific form factor of the Tecno Spark Go Plus smartphone, ensuring a snug fit within the device's battery compartment.6. **Rechargeable**: Like most smartphone batteries, the BL 39LT is rechargeable, allowing users to charge it multiple times over its lifespan.