Ritar EV12-90 · Mobility scooter battery 12V 90Ah AGM
Specifications
| Brand | RITAR |
|---|---|
| Part number | EV12-90 |
| Voltage (V) | 12 |
| Capacity (C20) | 90Ah (c20) |
| Technology | AGM |
| Length | 306.50 mm |
| Width | 168.50 mm |
| Height | 215.00 mm |
| Weight | 28.5 Kgs |
Ritar EV12-90 12V 90Ah is a sealed AGM/GEL mobility battery: maintenance-free, spill-proof and with thousands of useful cycles. 306.5×168.5×215 mm case, 28.5 kg.
Why this mobility battery?
- Daily cycling without wearhandles deep discharges without losing capacity
- Sealed AGM/GELno maintenance, no risk of spills
- Thousands of useful cyclesover its full lifetime
Where it fits: the Ritar EV12-90 is one of our batteries for mobility scooters, belongs to our Ritar batteries and by capacity it sits among our 90Ah batteries.

Battery RITAR EV12-90 90Ah 12V EV
Why choose a ritar battery?
Ritar batteries provide durability, high energy and have had a cadmium-free manufacturing process and environmentally friendly since Ritar adopted ecological technology and facilities (Eco-Friendly), to minimize the environmental impact.Know more about the Ritar brand
Ritar Power is a professional battery manufacturer that is quoted in Nasdaq and produces a wide range of batteries in agm, gel, lithium, etc. technologies.Today Ritar covers the manufacture of batteries, the battery charger, the phone screen, etc.and has become a large -scale business group.It is a high -tech company based in the Nanshan district, Shenzhen in China and has more than 2000 employees, which produce a complete range of AGM, gel, deep cycle, lead carbon, OPZV, opzs, acid batteriesof traction (DIN / BS) and lithium batteries for all types of industrial applications such as solar systems, UPS, telecommunications, data centers, rail traffic, motor vehicles, etc.Ritar factories are equipped with advanced automatic production lines and adopt advanced test measures, including a series of innovative production technologies that have obtained national patents.Each production stage is well planned and controlled to minimize the percentage of defects.Strictly 100% inspection made by IQC, IPQC, OQC.
The Ritar EV series
Ritar’s EV series is designed for the frequent deep discharge of electric vehicles: a patented deep-cycle active material formula, strong Pb-Ca-Sn cadmium-free grids, thick plates and a high-performance AGM separator. Over 300 cycles at 100 % depth of discharge. Sealed (VRLA) and maintenance-free, with self-discharge below 3 % per month. The whole series at Ritar EV batteries.
This model
306.5×168.5×215 mm case, 28.5 kg. 12 V and 90 Ah.
Ideal for
- Mobility scooter
- Electric wheelchair
- Medical equipment
- Robotics
- Electric vehicle
Technical data
| Brand | RITAR |
|---|---|
| Model | EV |
| Part no. | EV12-90 |
| Capacity | 90Ah |
| Voltage | 12V |
| Technology | AGM |
| Dimensions (mm) | 306x168x215 |
| Weight | 28.50 kg |
| Terminal type | BOLT-M8 |
| C20 capacity | 90 Ah |
| C10 capacity | 90 Ah |
| Internal resistance | 4.8 mΩ |
| Max. discharge (5 s) | 900 A |
| Max. charging current | 27.0 A |
| Height without terminal | 210 mm |
| Terminal | F12(M8)/F15(M6) |
Other 90Ah batteries
We stock 18 models of 90 Ah to compare by price, technology and cold cranking: see all 90Ah batteries. Same size (307 × 169 × 215 mm): batteries of 307 × 169 × 215 mm.
Recommended accessories
Frequently asked questions
Is the EV12-90 model AGM? What does this technology offer?
Yes. The EV12-90 from Ritar uses AGM (Absorbent Glass Mat) technology: a sealed lead-acid battery where the electrolyte is absorbed in a glass-fibre mat. It withstands more charge/discharge cycles than a conventional one, handles heat better and is the required technology for devices with advanced Start-Stop and regenerative braking. Expected lifespan: 5-8 years under normal conditions.
What size is this battery?
Dimensions (length × width × height) are 307×169×215 mm — also written as 307x169x215 mm — following the European DIN standard. Always measure the space in your device before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals.
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