TM391
Product ID: 457735247
Details
- BrandTecmate
- Color['Blue']
- Item Weight9.6 Ounces
- Output Voltage12.8 Volts
- Specification Metecu
⚡6A high current output
🔋10-step advanced charging
🛡️BMS wake-up & ultimate battery protection
EC$926
1
Sold byAmazon GrenadaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO
Buyer Protection · Full refund if your order doesn't arrive as described.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Grenada.
Secure transaction
Details
- BrandTecmate
- Color['Blue']
- Item Weight9.6 Ounces
Description
🔋 Charge like a pro, power your future.
- BMS WAKE UP MODE - Seamlessly reactivates batteries with integrated Battery Management System safety.
- POWER PACKED 6 A OUTPUT - Charge faster and smarter with industry-leading current for LiFePO4 batteries.
- ROBUST RELIABLE BUILD - Weatherproof design backed by a 3-year warranty—trusted by professionals.
- TUNE MODE FOR ECU STABILITY - Maintain stable battery support during critical ECU programming sessions.
- 10 STEP INTELLIGENT CHARGING - Experience precision battery care that extends lifespan and revives tired cells.
The Tecmate OptiMate Lithium 4s 6A TM391 is a cutting-edge 12.8V lithium battery charger and maintainer featuring a powerful 6A output, an advanced 10-step charging program, and smart BMS wake-up technology. Designed for high-performance LiFePO4 batteries, it ensures optimal battery health, supports ECU programming with TUNE mode, and comes with a durable, weatherproof design and a 3-year warranty.
Specifications
| ASIN | B09Z71LQF9 |
| Amperage | 0.76 A |
| Best Sellers Rank | #147,613 in Automotive ( See Top 100 in Automotive ) #615 in Battery Chargers |
| Brand | Tecmate |
| Built-In Media | Battery Charger, weatherproof battery lead & battery clip set |
| Color | ['Blue'] |
| Current Rating | 6 A |
| Customer Reviews | 4.8 out of 5 stars 44 Reviews |
| Input Voltage | 240 volts |
| Item Type Name | Battery Charger |
| Item Weight | 9.6 ounces |
| Manufacturer | TecMate |
| Mfr Part Number | TM391 |
| Model Number | TM391 |
| Number of Items | 1 |
| Number of Ports | 1 |
| Output Voltage | 12.8 volts_of_direct_current |
| Specification Met | ecu |
| Unit Count | 1 Count |
| Warranty Description | 3 YEAR LIMITED WARRANTY |
Common Questions
Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.
Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.
Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.
Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Shop Global, Save with Desertcart
Value for Money
Competitive prices on a vast range of products
Shop Globally
Serving millions of shoppers across more than 100 countries
Enhanced Protection
Trusted payment options loved by worldwide shoppers
Customer Assurance
Trusted payment options loved by worldwide shoppers.
Desertcart App
Shop on the go, anytime, anywhere.