

🔋 Power up smarter, not harder — never miss a charge again!
The OptiMate 4 Quad is a professional-grade battery charger designed for 12V AGM, GEL, STD, and LiFePO4 batteries ranging from 2 to 60Ah. Featuring 4 selectable charging programs and advanced 2-step desulphation recovery, it can revive deeply discharged batteries down to 0.5V. Its robust connectors and automatic battery testing make it a reliable choice for maintaining and restoring battery health with efficiency and ease.




| ASIN | B0B61W21XK |
| Best Sellers Rank | 12,177 in Automotive ( See Top 100 in Automotive ) 117 in Car Battery Charging Units |
| Guaranteed software updates until | unknown |
| Item model number | TM632 |
| Manufacturer | TecMate |
| Product Dimensions | 15.24 x 21.59 x 5.08 cm; 1 kg |
D**P
OptiMate 4 Quad all the way, forget the rest
Having used other brands of Battery tenders for years I took a punt on this one, it’s awesome, and the connectors are robust unlike competitors, I’ve now got two in the garage, and they have revived deeply discharged batteries on countless occasions.
T**W
Great for owners of lead acid and lithuim
I used an older version for years, but after my yuasa lead acid battery died on my Yamaha i bought a lithium battery. It may be overkill as id expect a lithium to hold a charge better over winter but optimates "just work". Also works on a full sized car 12v battery although takes a 12-24 hours ish if dippong into 11v territory.
B**.
A must have
Been using these for years but had to replace due to a lightning strike on my shed.
S**M
Easy to set up
Brilliant and easy to set up
N**L
Great charger
Arrived with parts missing
D**N
As described
As described sent quickly would recommend
D**T
Great Battery Charger
Great battery charger. Works well and does exactly what it claims. Recommend.
A**R
Quality Item
A very useful charger for cars or bikes that are started occasionally, but not run for long distances. Thus the battery never fully charges from the vehicle dynamo /alternator. This item ensures that the battery always stays on top form.
Trustpilot
1 day ago
1 week ago