Tecmate / Optimate TM-391
Tecmate / Optimate TM-391
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Tecmate / Optimate TM-391
Optimate lithium 4s 6a 10step 12.8v sealed battery saving charger tester & maintainer w/ bms reset
Specifications
| Weight | 2.12 lb |
| Dimensions | 11.75 x 7 x 3.25 in |
| Brand | Tecmate / Optimate |
| Manufacturer Part Number | TM-391 |
| UPC | 5425006146661 |
Frequently Asked Questions
How much does this product weigh?
This item weighs approximately 2.12 lb.
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

