J.B. Laptop Batteries X1 series by Immersive Demo Bravo Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% $16.00 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. 50129589-001 - Honeywell EDA50/51, EDA70/71 Replacement Battery (3.8V, 4,000mAh). Brand: Honeywell. Mfr Part # 50129589-001. EDA50 / EDA51 / EDA70 / EDA71 Battery (3.8V, 4,000mAh).