This rechargeable lithium-ion battery pack by AFL is engineered for compatibility with the 90R and 90S+ splicing equipment, offering a robust output of approximately DC14.4V with a capacity of 6,380 mAh. Designed for efficiency, it supports around 165 splice and heat cycles and boasts a commendable lifespan of approximately 500 recharge cycles, making it an essential component for fiber fusion splicing tasks. With a recharge time of approximately 5 hours from empty, it ensures minimal downtime while operating within a storage temperature range of -20 to 30oC and charging at temperatures between 0 to 30oC, so you can rely on it in various conditions. The prominent BTR-15 logo signifies its quality and performance in the field, making this battery pack a reliable choice for professionals in the industry.