On Order Braven Speaker Battery Li-ion Battery fits Braven, Brv-1m, Braven 3.7V, 3400mAh CS-BRM100SL $33.61 The quality and the performance of the products from Cameron Sino is literally amazing. Good quality is assured as the products are manufactured to a very high standard Finding the correct battery for your device can be difficult. There are a huge range of models and part numbers and it can be confusing. Believe us when we say its easier to reach out to... Add to cart