Long CWP200-12N · Solar battery 12V 200Ah AGM
Specifications
| Brand | LONG |
|---|---|
| Part number | CWP200-12N |
| Voltage (V) | 12 |
| Capacity (C20) | 200Ah (c20) |
| Capacity (C5) | 170Ah (c5) |
| Technology | AGM |
| Length | 522.00 cm |
| Width | 238.00 cm |
| Height | 224.00 cm |
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4,72/5★★★★★42 reviewsVerified purchases
- ★★★★★Joaquim Marquito:
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Long CWP200-12N 12V 200Ah is a solar battery designed for PV systems with daily charge/discharge cycles. Tolerates extreme temperatures well, with low self-discharge during winter shutdowns or between stays at vacation homes.
Why this solar battery?
- Designed for solar systemsoptimised for daily charge/discharge cycles
- Handles extreme temperaturesin technical rooms or outdoor installs
- Minimal self-dischargewhen left idle over winter or holidays
Voltage
12 V
Capacity
200 Ah
Dimensions
522×238×224 mm
Technology
AGM
Weight
75 kg
Model
CWP Series
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Solar battery Long CWP200-12N CWP Series 200Ah 12V
12VVoltage
200AhCapacity
75kgWeight
For off-grid photovoltaic installations and storage systems, the Long CWP200-12N from the CWP Series range stores 200 Ah with AGM technology through daily charge and discharge cycles. Its 522 × 238 × 224 mm make it the exact replacement for the 200 Ah battery fitted as standard to many off-grid PV systems.
- Low self-discharge during the darker months.
- AGM: faster recharging and better cycle resistance than a conventional battery.
- Compatible with common MPPT and PWM controllers.
- Maintenance-free in off-grid installations.
What the Long CWP200-12N is for
With 200 Ah, the Long CWP200-12N stores the energy from your panels for the night and cloudy days. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 75 kg.
Will it fit your current battery tray?
It has external dimensions of 522 × 238 × 224 mm and weighs 75 kg. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery.
The Long CWP200-12N: CWP Series range and AGM technology
The CWP Series is the Long range the CWP200-12N belongs to: it shares the same construction and quality criteria with the rest of the series, and varies in capacity and format to suit each vehicle.
In an AGM battery the electrolyte is absorbed in glass-fibre separators: there is no free liquid, it cannot spill and it can be mounted at an angle. That construction lowers internal resistance, speeds up recharging and multiplies cycle life compared with a conventional battery.
Long: the maker behind the CWP200-12N
Long batteries combine large-scale production with ISO quality standards and a batch-to-batch consistency that has made them the de-facto standard in backup systems and electric mobility. We guarantee that every Long arrives new, charged and with the manufacturer's full warranty.
Manufacturer's warranty
The Long CWP200-12N comes with the manufacturer's official warranty against manufacturing defects. If it fails through a defect within the warranty period, we replace it at no cost to you.
How to make it last longer
Size the installation so as not to discharge the battery more than 50% daily and set the controller to the battery technology. In the darker months, check the voltage periodically and avoid full discharges.
Shipping, delivery and returns
Order before 6:00 pm with stock available and it leaves today: mainland Spain and Portugal receive it in 24-48 working hours, the islands and the rest of the EU in 3 to 5 days. You have 14 days to return it if it has not been installed, with free collection on the mainland, and shipment tracking by email.
BCOM-LONG-CWP200-12N
Data sheet
- Brand
- LONG
- Reference
- CWP200-12N
- Model
- CWP Series
- Voltage (V)
- 12
- Length
- 522.00 cm
- Width
- 238.00 cm
- Height
- 224.00 cm
- Weight
- 75.00 Kgs
- Technology
- AGM
- Capacity (C20)
- 200Ah (c20)
- Capacity (C5)
- 170Ah (c5)
Specific References
- MPN
- CWP200-12N
4,72/5
Verified purchasesLatest verified reviews
★★★★★Joaquim Marquito
02/10/2025Eng.º
Solicito informação de preços para profissionais por favor
Recommended accessories
How to change the battery
Guide to replace a cyclic battery (12V 4-30Ah) for UPS, mobility scooter, alarm or backup device. Estimated time 10-15 minutes. Important: discharge residual voltage before handling.
Step 1. Power off and unplug the device
Unplug the device (UPS, scooter, alarm) and leave it off for at least 30 seconds to discharge residual capacitor voltage. Work on an insulating surface.
Step 2. Locate the battery compartment
Usually under the seat (mobility scooter/wheelchair), in the rear module of the UPS, or behind a side panel with screws. Check the device manual for unusual models.
Step 3. Disconnect the negative (−) first
With insulated gloves, remove the negative (−) cable first. Some UPS have protection fuses — note their position before removing.
Step 4. Disconnect the positive (+) terminal
Repeat with the positive cable (red, marked +). Important: never let a terminal touch metal of the car while the other is still connected.
Step 5. Remove the old battery
Typical weight 1-15 kg depending on capacity. Many cyclic batteries are AGM/GEL — keep them upright. Do NOT invert the battery: even sealed, residue may exist.
Step 6. Fit the new battery
Same orientation and type (AGM, GEL or flooded). Polarity must match the device, not a chassis (this is not a car). Make sure terminals do not touch metal parts of the compartment.
Step 7. Connect the positive (+) first
On cyclic devices the order is reversed compared to cars: positive (+) first, negative (−) afterwards. Tighten without forcing — the plastic terminal housing of cyclic batteries damages easily.
Step 8. Initial charge before first use
Cyclic batteries ship at 60-80%. Before first use, connect the device charger for 8-12 hours (or use an AGM/GEL smart charger if available). This avoids short cycles and extends lifespan.
Frequently asked questions
Is the CWP200-12N model AGM? What does this technology offer?
Yes. The CWP200-12N from Long 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.
How do I change this battery step by step?
In most devices it fits in 15-30 minutes with a 10 mm wrench; if the battery is under the seat or in the boot the time can double. See the step-by-step guide on this page. Quick summary: 1) switch off the engine and remove the key; 2) locate the original battery (engine bay, boot or under seat); 3) disconnect the negative (−) terminal first, then the positive (+); 4) loosen the hold-down clamp and remove the old battery; 5) fit the new one in the same orientation — match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (−). On devices with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile.
What is the service life of the CWP200-12N model?
Expected lifespan of the Long CWP200-12N is 5 to 8 years in mild-climate device use with Start-Stop. In cold regions it drops slightly due to cold-start stress; in very hot regions it also drops because of electrolyte evaporation. To extend its life: avoid deep discharges (headlights on with engine off), have the alternator checked yearly, and keep the battery clean and properly secured.
What are the dimensions of the Long CWP200-12N battery?
Dimensions (length × width × height) are 522×238×224 mm — also written as 522x238x224 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.
Which batteries are equivalent to the Long CWP200-12N?
Directly interchangeable batteries (same dimensions, same polarity, same Ah and CCA) are the OEM equivalents from leading brands: Bosch, Tudor, Exide and, depending on the model, Banner or Yuasa. Exact equivalence depends on technology — an EFB cannot be replaced with a conventional battery in Start-Stop devices. See the "Equivalents" section to view recommended options at the same performance level.
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